<!Doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8" />
	<title>Zadacha 4</title>
	<link rel="stylesheet" href="css/style.css">
</head>
<body>

	<table>
	
		<tr>
		
			<td colspan="4">
				<input type="text" name="monitor" id="monitor" value="123"/>
			</td>
		
		</tr>
		
		<tr>
			<td>
				<input type="button" name="number" value="1" />
			</td>
			
			<td>
				<input type="button" name="number" value="2" />
			</td>
			
			<td>
				<input type="button" name="number" value="3" />
			</td>
			
			<td>
				<input type="button" name="number" value="+" />
			</td>
		</tr>
		
		<tr>
			<td>
				<input type="button" name="number" value="4" />
			</td>
			
			<td>
				<input type="button" name="number" value="5" />
			</td>
			
			<td>
				<input type="button" name="number" value="6" />
			</td>
			
			<td>
				<input type="button" name="number" value="-" />
			</td>
		</tr>
		
		<tr>
			<td>
				<input type="button" name="number" value="7" />
			</td>
			
			<td>
				<input type="button" name="number" value="8" />
			</td>
			
			<td>
				<input type="button" name="number" value="9" />
			</td>
			
			<td>
				<input type="button" name="number" value="*" />
			</td>
			
		</tr>
		
		<tr>
			<td colspan="2">
				<input type="button" name="number" value="0" />
			</td>
			
			<td>
				<input type="button" name="number" value="." />
			</td>
			
			<td>
				<input type="button" name="number" value="/" />
			</td>
		</tr>
	
	</table>
	
</body>
</html>